Reid Vapour Pressure [RVP], relating to New Zealand &amp; other countries including the U.S.;

In the link you will find some very interesting info which, to me, concludes that the appearance of baffling hard starting or vapour lock could happen because of the seasonal fuel you have in your tank at that particular time.

With todays climate upheavals, the fuel suppliers must be spinning a roulette wheel. Very confusing!

Butane is the component controlling vapour pressure &amp; therefore vapour lock. In the charts you will find there are no less than FOUR seasonal fuels.

Try this experiment. Put a couple of ice cubes in a glass, then fill the glass to the brim with water or your favorite liquid. Don't drink any, just set it aside and let the ice cubes melt. If the glass overflows as the ice cubes are melting I'll pay you $100. Should the polar ice caps melt it won't affect sea level one iota.

Yes, just about anything can be found on the web. My advice is not to accept any arguments uncritically. There is precious little objective science published on this and other environmental subjects. Most of these people are linked by a common agenda that leads to the destruction of free markets and individual liberty.

Doby, you hit the nail on the head. First it was global cooling due to us horrible humans, whoops, that didn't work. So, now it's global warming. The moran leftists never quit trying to bring down America one way or another. That makes me vapor lock and therefore contributes to the original intent of the post. God Bless America.